Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8991661 | Material handling apparatus | Michael J. Helm, Jason Kerkeslager, David S. Payne, David J. Perry, Thomas H. Powers | 2015-03-31 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8991661 | Material handling apparatus | Michael J. Helm, Jason Kerkeslager, David S. Payne, David J. Perry, Thomas H. Powers | 2015-03-31 |